1979492704

素因数分解:

$2^5\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{4973}}^1$

素因数の和:6767

約数の個数: 48

約数和(自身を含む): 4457261088

約数和(自身を除く): 2477768384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1777, 3554, 4973, 7108, 9946, 12439, 14216, 19892, 24878, 28432, 34811, 39784, 49756, 56864, 69622, 79568, 99512, 139244, 159136, 199024, 278488, 398048, 556976, 1113952, 8837021, 17674042, 35348084, 61859147, 70696168, 123718294, 141392336, 247436588, 282784672, 494873176, 989746352, 1979492704]

約数ペア:

[(1, 1979492704), (2, 989746352), (4, 494873176), (7, 282784672), (8, 247436588), (14, 141392336), (16, 123718294), (28, 70696168), (32, 61859147), (56, 35348084), (112, 17674042), (224, 8837021), (1777, 1113952), (3554, 556976), (4973, 398048), (7108, 278488), (9946, 199024), (12439, 159136), (14216, 139244), (19892, 99512), (24878, 79568), (28432, 69622), (34811, 56864), (39784, 49756)]